With the analysis among 125 patents, we discovered top 67 key players by total patent application. Xi'an Hangsi Semiconductor Co., Ltd., Hitachi Cable Ltd., Sangwon Co., Ltd. are dominant in this area. They take 27.20% of the total patent filing.
Shaanxi Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 10
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Seoul, South Korea
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
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With the analysis among related 50 patents applied in the last 5 years. We discover 27 most active companies in this area. The fast-growing Xi'an Hangsi Semiconductor Co., Ltd., China Southern Power Grid Research Institute Co., Ltd., Suzhou Dajing Microelectronics Co., Ltd. take 54.00% of patent filing during this period.
Shaanxi Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among related 50 patents in last 5 years, we discover 22 new entrants. Xi'an Hangsi Semiconductor Co., Ltd., Suzhou Dajing Microelectronics Co., Ltd., Guangdong Power Grid Corp. Guangzhou Power Supply Co. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
With the analysis among 18 patents, we discovered top 6 universities and scientific research institutions by total patent application. Tianjin University, Tongji University, North China Electric Power University are dominant in this area. They take 77.78% of the total patent filing.
Tianjin Shi, China
Patent: 6
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1